Throttle Actuator B Control Motor Circuit Range/Performance

Where it lives

For P210B, start at the actuator the description names.

Check these first

• A throttle actuator B control motor that moves out of range
• A dirty or carboned throttle body restricting travel
• An open or short in the actuator B control motor circuit
• A failed throttle position sensor

What to do next

1. Command the throttle actuator B through its range on a scan tool
2. Watch actuator B travel and compare it to the commanded value
3. Clean the throttle body carbon
4. Test the actuator B control motor circuit
5. Replace the throttle actuator B if it stalls in travel
6. Clear the code and retest

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